If you are shopping for a Georgia home and trying to make the down-payment math work, the line item that has shifted the most in the last two years is not the rate sheet — it is the homeowners insurance quote. A 2025 Realtor.com analysis, reported in Pro Builder in May 2026, found that newly built homes carry insurance premiums roughly 35% lower than 20-year-old homes — about $1,002 a year, or roughly $7,300 over the first decade. In Georgia, that national floor often understates the gap, because two state-specific levers stack on top: a 2024 law forcing insurers to file premium discounts for fortified construction, and a coastal hurricane-deductible regime that penalizes older roofs harder than newer ones.
That matters for your debt-to-income ratio. Lenders qualify you on PITI+I — principal, interest, taxes, and insurance — so an annual premium that is $1,000 lower is roughly $83 a month back in your DTI calculation. At a 43% qualifying ratio, that can swing your maximum loan size by several thousand dollars. The pressure is real: a Realtor.com consumer survey in September 2025 found 75% of recent and prospective buyers are concerned about homeowners insurance becoming unaffordable.
What Realtor.com actually measured — and what it did not
The 35% figure comes from a national comparison of premiums on newly built single-family homes versus 20-year-old comparable homes. The takeaway numbers: ~35% lower premium, ~$1,002 in average annual savings, ~$7,300 over ten years before any compounding.
Two caveats before you anchor on that number:
-
It is a national average. Georgia-specific results vary by metro and ZIP. Atlanta-metro savings tend to track the national average; coastal Georgia savings tend to run higher because the wind-exposure math is harsher on older homes.
-
The comparison is to a 20-year-old home — not a fully renovated one. A resale with a new roof, updated electrical, and modern plumbing closes part of the gap. It rarely closes all of it, because underwriters still rate to the home's original code year and construction type.
The premium-math line items that move the needle
Insurance carriers do not price "new" as a feeling. They price discrete risk factors. The ones that move a Georgia premium the most:
-
Roof age and material. The single biggest variable. Per GSP Insurance Group, several large Georgia carriers will not write or renew asphalt-shingle roofs older than 10–15 years, and many convert older roofs from Replacement Cost Value to Actual Cash Value (ACV) — meaning you collect depreciated value at a claim, not the cost to replace.
-
Code year of construction. Georgia's current state minimum codes are based on the 2024 IBC and IRC and the 2023 NEC, with 2026 amendments adopted by the Department of Community Affairs (see DCA). A 2026 new build reflects materially newer wind, electrical, and fire requirements than a 2005–2015 resale.
-
Electrical. No aluminum branch wiring, modern panel (no Federal Pacific or Zinsco), AFCI/GFCI throughout.
-
Plumbing. PEX or copper, not polybutylene.
-
Exterior materials. Fiber cement and brick reduce fire and wind ratings versus older wood siding.
-
Smart sensors. Builder-installed leak, smoke, and entry sensors increasingly draw 2%–5% credits.
The Georgia coastal overlay: percentage deductibles change the picture
Georgia is one of 19 states plus D.C. that allow hurricane or windstorm percentage deductibles, typically 1%–5% of dwelling coverage, per the Insurance Information Institute. Those deductibles are most commonly applied in Chatham (Savannah), Glynn (Brunswick / St. Simons), Camden, and McIntosh counties — the coastal exposure zone discussed in Bridgeway Insurance's 2026 coastal coverage guide.
A worked example on a $400,000 dwelling in the Savannah area:
-
Standard all-other-perils deductible: $2,500.
-
Named-storm deductible at 2%: $8,000.
-
Named-storm deductible at 5%: $20,000.
That is the dollar amount you are responsible for before wind coverage pays a dime on a named-storm event. A new build with a sealed roof deck, modern hurricane straps, and impact-rated openings often qualifies for the lower end of that band — and for separate mitigation credits on top. A 25-year-old home with an aged roof often gets the higher band, or a non-renewal letter.
HB 279 and O.C.G.A. § 33-32-11, in plain English
This is the Georgia-specific lever most buyers do not know exists. House Bill 279, passed in the 2023–2024 session (LegiScan history), amended O.C.G.A. § 33-32-11 to require Georgia insurers to file premium discounts or rate reductions for residential property built or retrofitted to IBHS FORTIFIED standards or other approved mitigation standards. The law took effect July 1, 2024, with insurer filings due by March 1, 2025.
What that means at the quote stage:
-
The Georgia Underwriting Association — the state's wind plan of last resort — already publishes FORTIFIED Home credits of 5% Bronze, 7.5% Silver, and 10% Gold, per Smart Home America's Georgia FORTIFIED page.
-
Standard-market carriers must have a discount on file with the Office of Commissioner of Insurance. The exact percentages vary by carrier, but the credit must exist.
-
Per IBHS, the incremental cost to build new to FORTIFIED Gold is typically only 0.5%–3% of total construction cost — small enough that on a $400,000 build, you are looking at $2,000–$12,000 in extra construction cost against a recurring annual premium credit.
How to ask a builder for FORTIFIED designation
Timing matters. Several FORTIFIED requirements — sealed roof deck, ring-shank nail roof deck attachment, taped seams — must be inspected during construction, not after. Practical steps:
-
Tell the builder in writing, before contract signing, that you want a FORTIFIED designation (Bronze at minimum, Gold ideally).
-
Confirm the builder will retain an IBHS-credentialed FORTIFIED Evaluator. The evaluator — not the builder — issues the designation certificate.
-
Get the incremental cost in writing. IBHS data points to 0.5%–3%; if a builder quotes more, ask which line items are driving it.
-
At closing, collect the FORTIFIED certificate. You will need it for the insurance quote and any future renewal.
How Georgia insurers treat new construction in the first five years
Premium does not stay flat after move-in. Watch for:
-
The "new home" age-of-construction credit typically tiers down — largest in years 1–2, smaller through year 5, and gone by year 10–15 in most filings.
-
Builder's risk to HO-3 transition. Builder's risk ends at certificate of occupancy. Bind the HO-3 policy effective the closing date, not a day later.
-
Roof depreciation curve. Even on a brand-new roof, many policies start depreciating roof settlement around year 10, and some Georgia carriers shift to ACV at year 15.
-
Re-shopping cadence. Quote your renewal every year for the first three years. Carriers' new-home appetite changes faster than their rate sheets.
The resale comparison — what "updated systems" actually mean to an underwriter
If you are comparing a new build against a 1995–2005 resale, the listing's "updated" claims need translation:
-
"New roof" — get the install date and material. A 2024 architectural-shingle roof is genuinely premium-friendly; a 2018 3-tab is already on the 10–15 year underwriting cliff.
-
"Updated electrical" — ask whether the panel was replaced and whether aluminum branch wiring was pigtailed or fully replaced. Underwriters care about the answer.
-
"Updated plumbing" — confirm polybutylene removal in writing if the home is from the late 1980s through mid-1990s.
-
4-point inspection — for older Georgia homes, expect carriers to require one. The four points are roof, electrical, plumbing, and HVAC. A bad 4-point can either spike your premium or send you to the surplus-lines market.
The metro-Atlanta roof underwriting picture is summarized well in My Pro Roofing's 2026 guide: even inland, carriers are tightening, and an aging roof on a resale is the single most common reason a quote comes back uncompetitive.
Worksheet: all-in monthly cost, new build vs. resale
Use this side-by-side at the quote stage. Numbers are illustrative; pull your own from binding quotes, not estimates.
| Line item | New build (FORTIFIED Bronze) | 20-year-old resale | | --- | --- | --- | | Principal & interest (sample) | $2,400 | $2,250 | | Property taxes (monthly) | $330 | $280 | | Base HO-3 premium (monthly) | $155 | $240 | | Wind/hail deductible reserve (annualized to monthly) | $25 | $60 | | Total PITI+I | $2,910 | $2,830 |
In this illustration the new build carries a higher P&I (newer homes typically list for more) but a lower insurance burden — and the gap widens over the first decade as the resale's roof ages into ACV territory. Run the same table with your own quotes and you will often find the all-in monthly difference is far smaller than the sticker-price difference suggests.
Action checklist for Georgia buyers
-
Before contract: ask the builder, in writing, whether the home will be FORTIFIED-designated and at which tier. Get the certificate language in the purchase agreement.
-
Before quoting: have the FORTIFIED certificate, roof material and install date, electrical panel manufacturer, and plumbing material ready. Quote at least three carriers, including one that primarily writes new construction.
-
Verify the discount filing: ask your agent to confirm in writing that the carrier's FORTIFIED discount is filed with the Georgia Office of Commissioner of Insurance and is being applied to your quote.
-
Coastal counties: get separate quotes for the named-storm deductible at 1%, 2%, and 5%. Choose the deductible based on cash reserves, not premium alone.
-
Resale buyers: commission a 4-point inspection before binding, and price the cost of a FORTIFIED roof retrofit against the available HB 279 credit. The math sometimes works.
-
Re-shop: at year 1, year 3, and year 5. Carriers' appetites for Georgia new construction are moving fast.
The bottom line: the national 35% / $1,002 gap is the floor of the new-build insurance advantage in Georgia, not the ceiling. HB 279 credits, FORTIFIED designation, and the coastal wind-deductible math stack on top — and for buyers shopping under tight DTI ceilings, that stack is the difference between a borderline approval and a comfortable one.
Related reading
Sources
-
Pro Builder — Buyers Are Saving on Insurance Costs With New Homes (Realtor.com 2025 data: ~35% lower premium, ~$1,002/yr, ~$7,300/decade)
-
PR Newswire — Realtor.com Homeowners Insurance Affordability Survey, Sept 2025
-
Smart Home America — Georgia FORTIFIED resources (5%/7.5%/10% Georgia Underwriting Association credits)
-
Insurance Information Institute — Hurricane and windstorm deductibles
-
Bridgeway Insurance — Hurricane Insurance in Georgia (Apr 2026)
